山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2012年
2期
11-14,17
,共5页
颜玲亚%陈军元%杜华中%孙淑贤%周雯
顏玲亞%陳軍元%杜華中%孫淑賢%週雯
안령아%진군원%두화중%손숙현%주문
石墨矿%地质特征%成矿模式%刘戈庄%山东平度
石墨礦%地質特徵%成礦模式%劉戈莊%山東平度
석묵광%지질특정%성광모식%류과장%산동평도
Graphite deposit%geological characteristics%mineralization model%Liugezhuang%Pingdu city in Shandong province
刘戈庄石墨矿为赋存于古元古代荆山群陡崖组徐村段含石墨变质岩系地层中的沉积变质型矿床,严格受地层层位控制,含矿岩性为石墨黑云斜长片麻岩、石墨透辉变粒岩、石墨透闪透灰岩,变质相达麻粒岩相,经历多期区域变质作用形成。该文采用最新成矿理论,对典型矿床的构造背景、物质来源进行了研究,确定了刘戈庄石墨矿矿床成矿模式,对利用该模式进行石墨矿成矿预具有一定的指导意义。
劉戈莊石墨礦為賦存于古元古代荊山群陡崖組徐村段含石墨變質巖繫地層中的沉積變質型礦床,嚴格受地層層位控製,含礦巖性為石墨黑雲斜長片痳巖、石墨透輝變粒巖、石墨透閃透灰巖,變質相達痳粒巖相,經歷多期區域變質作用形成。該文採用最新成礦理論,對典型礦床的構造揹景、物質來源進行瞭研究,確定瞭劉戈莊石墨礦礦床成礦模式,對利用該模式進行石墨礦成礦預具有一定的指導意義。
류과장석묵광위부존우고원고대형산군두애조서촌단함석묵변질암계지층중적침적변질형광상,엄격수지층층위공제,함광암성위석묵흑운사장편마암、석묵투휘변립암、석묵투섬투회암,변질상체마립암상,경력다기구역변질작용형성。해문채용최신성광이론,대전형광상적구조배경、물질래원진행료연구,학정료류과장석묵광광상성광모식,대이용해모식진행석묵광성광예구유일정적지도의의。
Systematic graphite deposit prospecting work in Shandong province began in 1957.It mainly concentrated in Nanshu area of Laixi city,and submitted a large number of exploration achievements.Nanshu graphite deposit is a sedimentary metamorphic deposit in grahpite-bearing metamorphic rocks in Xucun setion of Douya formation in Proterozoic Jingshan group.It is strictly controlled by stratigraphic strata,and experienced multi-phase regional metamorphisms.Shandong graphite deposits have the same origin with Nanshu graphite deposit.Thus,such graphite deposits in Shandong province are named as "Nanshu type" graphite deposits in this paper.